{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003825","493:4930004752","496:4960000364","493:4930004608","493:4930003830","496:4960000489","493:4930005388","493:4930004463","493:4930001802","496:4960000499","493:4930003327","493:4930004321","496:4960000628","496:4960000756","496:4960000487","496:4960000486","493:4930006022","493:4930004748","493:4930004325","493:4930005147","493:4930004161","496:4960000821","496:4960000419","493:4930001967","493:4930004627"],"twin_admin_codes":[493,493,496,493,493,496,493,493,493,496,493,493,496,496,496,496,493,493,493,493,493,496,496,493,493],"twin_sims":[0.5953288580312214,0.563647310605851,0.5447463913787493,0.4709870241510411,0.4449927469977943,0.4415467505140356,0.43929521455732917,0.43154907849066954,0.42993399114107456,0.41582930046063366,0.4067955005159765,0.404156666568643,0.40258549762274476,0.39522091864014475,0.39359439784236044,0.3900473718795464,0.38080144174064073,0.3803185349361372,0.376791317168669,0.3649837682908835,0.3649522916564368,0.3642228033328848,0.3586440413069262,0.35686597755425115,0.3546144634440544],"twin_dists":[0.13227336511648824,0.13907205570264838,0.14314913392133066,0.1593729554306978,0.1652723446861496,0.16606385708449284,0.16658230722829181,0.16837404943890288,0.1687492544987777,0.17205114441884306,0.1741911440732637,0.17482019600721785,0.17519560848963814,0.17696421253760436,0.17735685350515912,0.17821572695286403,0.1804720089770908,0.18059056823391073,0.18145876158113747,0.18439455090330634,0.18440243993655597,0.18458536883911725,0.1859905059176975,0.18644069414155254,0.18701241595185597],"n_dims_used":45,"mean_confidence":0.9287316216362848},"coverage":{"mean_confidence":0.9287316216362848,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}